Stay ahead of cyber threats with 2FA Authenticator, a powerful yet ultra-simple security companion that helps protect your logins from unauthorized access. In a world where passwords are no longer enough, this app ensures only you can access your accounts — even if someone knows your password.
Setting up your 2FA codes is effortless. Simply scan a QR code or enter a setup key manually — the app instantly generates secure one-time passcodes that refresh every few seconds. Whether you’re securing accounts like Google, Facebook, Instagram, Amazon, Microsoft, Binance, GitHub, or banking apps, 2FA Authenticator supports them all seamlessly.
No cloud? No problem. This app works completely offline, meaning your authentication codes are generated right on your device — no need for Wi-Fi or mobile data. Plus, since no sign-up or account is required, you don't have to worry about sharing personal details or depending on 3rd-party servers.